Finding the Fourth Proportional to 598,924.92, 899,579.70 and 374,682.36
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Solution
The fourth proportional to 598,924.92, 899,579.70 and 374,682.36 is: 562,769.45
Step by Step Solution
- Step 1: Write the proportion equation
598,924.92 : 899,579.70 = 374,682.36 : x - Step 2: Convert to fraction form
598,924.92/899,579.70 = 374,682.36/x - Step 3: Cross multiply
598,924.92x = 899,579.70 × 374,682.36 - Step 4: Simplify right side
598,924.92x = 337,056,645,004.09 - Step 5: Solve for x
x = 337,056,645,004.09/598,924.92 - Step 6: Final answer
x = 562,769.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.